Base | Representation |
---|---|
bin | 111101000110100110011 |
3 | 10202201112120 |
4 | 13220310303 |
5 | 1003032402 |
6 | 110525323 |
7 | 23006253 |
oct | 7506463 |
9 | 3681476 |
10 | 2002227 |
11 | 1148337 |
12 | 806843 |
13 | 551466 |
14 | 3a1963 |
15 | 2983bc |
hex | 1e8d33 |
2002227 has 8 divisors (see below), whose sum is σ = 2681280. Its totient is φ = 1329000.
The previous prime is 2002223. The next prime is 2002229. The reversal of 2002227 is 7222002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2002227 - 22 = 2002223 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2002223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577 + ... + 2082.
It is an arithmetic number, because the mean of its divisors is an integer number (335160).
22002227 is an apocalyptic number.
2002227 is a deficient number, since it is larger than the sum of its proper divisors (679053).
2002227 is a wasteful number, since it uses less digits than its factorization.
2002227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2913.
The product of its (nonzero) digits is 112, while the sum is 15.
The square root of 2002227 is about 1415.0007067136. Note that the first 3 decimals coincide. The cubic root of 2002227 is about 126.0388517126.
Adding to 2002227 its reverse (7222002), we get a palindrome (9224229).
It can be divided in two parts, 2002 and 227, that multiplied together give a palindrome (454454).
The spelling of 2002227 in words is "two million, two thousand, two hundred twenty-seven".
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